fluttercommunity / fluttercommunity/flutter-draggable-scrollbar
RangeError(out of bounds) for Non-uniformed-height ListView
Open
- Dominant language
- Dart
- Stars
- 442
- Forks
- 72
- PR merge metrics
- No merged PRs in 30d
Description
I have a listView with different height of its childs. It raised error if I scroll for several lines (not until the end of list).
Contributor guide
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Research direction
Start by reproducing the RangeError with a ListView whose children have different heights, scrolling several lines rather than to the end. Then trace the scrollbar's handling of non-uniform item extents; done means scrolling this case no longer raises an out-of-bounds error.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- dart
- Domain
- mobile-dev
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100